Changzhou Powace Internation Co., Ltd.
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CNC Fourth 4th A Rotary Axis K11-65mm K12-65mm With 3 4 Jaws Chuck With Tailstock For Lathe Accessories
Engraving machine 4th axis (A axis, Rotational Axis, CNC dividing head) gapless harmonic reducer gearbox
Chuck type: K11-65mm or K12-65mm
Center height: 44mm
Total height: 85mm
Angle: 0.3°/ step
Reducing ratio:4:1(belt deceleration mode)
Stepper motor: Nema17 2-phase 4 wire
Accessories: Set of Anti-claw and wrenches
The fourth axis parameter settings:
Mach3 system settings: the pulses required for 1°
(Motor 1 lap pulses x Driver fine fraction x Reduction ratio) ÷ 360°
For example: 57mm 2- phase stepper motor, fine fraction of 16, reduction ratio 6:1
(200 x 16 x 6) / 360=53.3333)
Weihong system settings: 1 pulse along the angle
360°/(Motor 1 lap pulses x Driver fine fraction x Reduction ratio)
For example: 57mm 2- phase stepper motor, fine fraction of 16, reduction ratio 6:1
360 / (200 x 16 x 6) =0.01875